Indirect-heating boiler
With a single coil
All the water is heated right to the bottom
- Volume: 100—5000 L
- Models: 14
- Vessel: 6 bar
Hot-water boiler
VISK series
A fully cylindrical body and efficiency up to 95%
Turbulators in the fire tubes, a microprocessor panel for the burner and pump group, and 80 mm insulation on the body and front cover. Working temperature 110–130 °C.
93—4 070kW
Output
24
Models
110—130°C
Temperature
up to 95%
Efficiency
up to 10bar
Pressure
Design
A fully cylindrical body and efficiency up to 95%
01
Turbulators
Turbulators in the flue tubes — efficiency up to 95%.
02
Control panel
Microprocessor-based: burner and pump system from one point.
03
80 mm insulation
Mineral insulation on the body and front cover.
04
Servicing
Front covers open without removing the burner.
Model range · Volume, litres
Technical parameters
Technical parameters
The full model range. The table scrolls horizontally.
Technical parameters
| Model | VISK-80 | VISK-100 | VISK-125 | VISK-150 | VISK-175 | VISK-200 | VISK-250 | VISK-300 | VISK-350 | VISK-400 | VISK-450 | VISK-500 | VISK-600 | VISK-700 | VISK-800 | VISK-900 | VISK-1.000 | VISK-1.250 | VISK-1.500 | VISK-1.750 | VISK-2.000 | VISK-2.500 | VISK-3.000 | VISK-3.500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Output (kcal/h) | 80000 | 100000 | 125000 | 150000 | 175000 | 200000 | 250000 | 300000 | 350000 | 400000 | 450000 | 500000 | 600000 | 700000 | 800000 | 900000 | 1000000 | 1250000 | 1500000 | 1750000 | 2000000 | 2500000 | 3000000 | 3500000 |
| Output (kW) | 93 | 116 | 145 | 174 | 203 | 233 | 291 | 349 | 407 | 465 | 523 | 581 | 698 | 814 | 930 | 1047 | 1163 | 1453 | 1744 | 2035 | 2326 | 2907 | 3488 | 4070 |
| WidthW (mm) | 800 | 800 | 800 | 900 | 900 | 900 | 950 | 950 | 950 | 1150 | 1150 | 1150 | 1300 | 1300 | 1300 | 1500 | 1500 | 1500 | 1700 | 1700 | 1700 | 1750 | 1800 | 1900 |
| LengthL (mm) | 1350 | 1450 | 1530 | 1530 | 1630 | 1630 | 1880 | 2060 | 2060 | 2040 | 2140 | 2290 | 2290 | 2410 | 2560 | 2560 | 2560 | 2760 | 3060 | 3360 | 3760 | 4060 | 5090 | 4620 |
| HeightH (mm) | 900 | 900 | 900 | 1000 | 1000 | 1000 | 1050 | 1050 | 1050 | 1250 | 1250 | 1250 | 1400 | 1400 | 1400 | 1600 | 1600 | 1600 | 1800 | 1800 | 1800 | 1850 | 1900 | 2000 |
| Flue (mm) | 200 | 200 | 200 | 200 | 200 | 200 | 300 | 300 | 300 | 300 | 300 | 300 | 350 | 350 | 350 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
| Back pressure (mbar) | 1,2 | 1,3 | 1,5 | 2,2 | 2,3 | 2,5 | 2,8 | 3 | 3,8 | 5,2 | 5,2 | 5,4 | 5,5 | 5,5 | 5,6 | 5,6 | 5,8 | 5,9 | 6 | 6,2 | 6,7 | 6,7 | 6,8 | 7 |
| Flow / return (DN) | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 80 | 80 | 100 | 100 | 125 | 125 | 125 | 125 | 125 | 125 | 150 | 150 | 150 | 200 | 200 | 200 |
| Safety line (in) | 1¼″ | 1¼″ | 1¼″ | 1¼″ | 1¼″ | 1¼″ | 1¼″ | 1¼″ | 1¼″ | 1¼″ | 1¼″ | 1¼″ | 1½″ | 1½″ | 1½″ | 2″ | 2″ | 2″ | 2½″ | 2½″ | 2½″ | 2½″ | 2½″ | 2½″ |
Tube 3.1 to norm 10217-2.
We'll match the equipment to your project
Send us your boiler-room parameters — we'll suggest a model, size the output and prepare a commercial offer.
